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Science-Week 3
Andy Valladares
Created on February 24, 2021
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Transcript
ScienceWeek 3
Day 1 Quiz
Day 2
Day 3
Forces: Push and pull
ScienceWeek 3
Day 1 Quiz
Day 2
Day 3
Forces: Push and pull
Let's explore!
1. Take a rope and tie it to a chair2. Try to move the chair
Questions
What do pull and push mean?
Vídeo
What is force?
A force is a push or pull
Main Concepts
balance
gravity
forces
unbalanced force
force diagram
Practice 1
1. Put a ball in one side of your desk and bring it to you 2. Now move the ball away from you.
What can you notice?
Practice 2
Teachers
Take a balloon and wait for your teacher's instructions!
Practice 3
Look and do
Push
Pull
Summary
Good job!
Simple machines
Help the man to lift up the different objects
Vídeo
What are simple machines?
What are the types of simple machines?
Simple Machines
Simple machines make work easier. They were used since ancient times.
Types of Simple Machines
Wheel & Axle
Inclined Plane
Wedge
Pulley
Screw
Lever
Start
1/4
What type of simple machine is it?
1.Wedge
3 .Inclined Planed
2.Screw
2/4
What type of simple machine is it?
1.Wedge
3. Pulley
2.Screw
3/4
What type of simple machine is it?
1.Wedge
3. Wheel and axle
2.Screw
4/4
What type of simple machine is it?
1.Pulley
3. Hammer
2.Screw
Terrific!
Next
Yay!
Next
You´ve got this!
Next
Next
Oh no!
Try it again
Oh no!
Try it again
Oh no!
Try it again
Oh no!
Try it again
Types of Simple Machines
Wheel & Axle
Inclined Plane
Wedge
Pulley
Screw
Lever
Take out the following objects:
Let´s build a ramp
1.Stack three or four books together. 2.Place the wooden table on top of them. 3. Let the car road over it.
Let's explore!
1. Take a rope and tie it to a chair2. Try to move the chair
Questions
What do pull and push mean?
Vídeo
What is force?
A force is a push or pull
Main Concepts
balance
gravity
forces
unbalanced force
force diagram
Practice 1
1. Put a ball in one side of your desk and bring it to you 2. Now move the ball away from you.
What can you notice?
Practice 2
Teachers
Take a balloon and wait for your teacher's instructions!
Practice 3
Look and do
Push
Pull
Summary
Good job!
Simple machines
Help the man to lift up the different objects
Vídeo
What are simple machines?
What are the types of simple machines?
Simple Machines
Simple machines make work easier. They were used since ancient times.
Types of Simple Machines
Wheel & Axle
Inclined Plane
Wedge
Pulley
Screw
Lever
Start
1/4
What type of simple machine is it?
1.Wedge
3 .Inclined Planed
2.Screw
2/4
What type of simple machine is it?
1.Wedge
3. Pulley
2.Screw
3/4
What type of simple machine is it?
1.Wedge
3. Wheel and axle
2.Screw
4/4
What type of simple machine is it?
1.Pulley
3. Hammer
2.Screw
Terrific!
Next
Yay!
Next
You´ve got this!
Next
Next
Oh no!
Try it again
Oh no!
Try it again
Oh no!
Try it again
Oh no!
Try it again
Types of Simple Machines
Wheel & Axle
Inclined Plane
Wedge
Pulley
Screw
Lever
Take out the following objects:
Let´s build a ramp
1.Stack three or four books together. 2.Place the wooden table on top of them. 3. Let the car road over it.